공학(Engineering)/전자 소자2 [Engineering] 유용한 사이트 1. dig-key https://www.digikey.com/ 2022. 2. 27. [Circuit] RF Mixers Where is an RF mixer? 1) a general description of RF mixers 2) consisted of three passive ports or active devices that can modulate a signal. a. RF input port (R) b. Intermediate frequency output port (I) c. Local input port (LO) 3) The purpose of RF mixers a. changing the frequency of an electromagnetic signal with conserving other quantities (amplitude and phase) from the initial signal - i.e... 2022. 2. 25. 이전 1 다음